Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006HHR L4-2.4LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLEDIAGRAMSEXPLODED VIEWSSEALS
2006 Chevrolet HHR L4-2.4L
Seals
2006 Chevrolet HHR L4-2.4LSECTION Seals
Component Location
Seals:
2 - Axle Oil Seal
2 - Axle Oil Seal
30 - Accumulator Piston Seal (1-2, 2-3 and 3-4)
33 - Seal (Turbine Shaft to Channel Plate Sleeve)
40 - O-Ring Seal (Turbine Shaft to Support)
41 - O-Ring Seal (Torque Converter)
54 - Converter Seal
63 - O-Ring Seal (Output Speed Sensor)
71 - Servo Piston Seal (Lo/Reverse)
72 - Servo Cover Seal (Lo/Reverse)
78 - Servo Piston Seal (Intermediate/4th)
79 - Servo Cover Seal (Intermediate/4th)
403 - Oil Seal Ring
404 - 2nd Clutch Piston Assembly
456 - Reverse Clutch Center Retainer and Seal Assembly
457 - Reverse Clutch Piston Assembly
500 - Oil Seal Ring- Input Shaft
504 - Coast Clutch Piston Assembly
518 - Direct Clutch Piston Assembly
607 - Forward Clutch Piston Assembly
608 - Forward Clutch Inner Seal and Sleeve Assembly
654 - Oil Seal Ring (Forward Clutch Support)
811 - Actuator Guide Seal
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.